170802 - Active Shooter Exercise outside NASIC

170802-F-AV193-1001

A security forces vehicle blocks a road outside the north entrance of the National Air and Space Intelligence Center during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. The exercise was held as part of the requirement set for military installations to hold active shooter exercises twice a year. (U.S. Air Force photo by Wesley Farnsworth/Released)

170802-F-AV193-1002

U.S. Air Force Tech. Sgt. Bryant Martin, 88th Security Forces flight chief, consults a building blueprint as the temporary on scene commander while listening to radio traffic during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. The exercise was held as part of the requirement set for military installations to hold active shooter exercises twice a year. (U.S. Air Force photo by Wesley Farnsworth/Released)

170802-F-AV193-1004

U.S. Air Force Tech. Sgt. Bryant Martin, 88th Security Forces flight chief, listens to a message being received during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. Readiness exercises are routinely held to streamline unit cohesion when responding to emergencies. (U.S. Air Force photo by Wesley Farnsworth/Released)

170802-F-AV193-1017

Emergency responders arrive at the National Air and Space Intelligence Center to aid those in need during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. The exercise was held as part of the requirement set for military installations to hold active shooter exercises twice a year. (U.S. Air Force photo by Wesley Farnsworth/Released)

170802-F-AV193-1023

Members of the 88th Security Forces Squadron escort medical personnel with the 88th Civil Engineer Squadron fire department into the National Air and Space Intelligence Center to aid those in need during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. The exercise was held as part of the requirement set for military installations to hold active shooter exercises twice a year. (U.S. Air Force photo by Wesley Farnsworth/Released)

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Employees of the National Air and Space Intelligence Center exit the building with their hands up as medical personnel with the 88th Civil Engineer Squadron fire department get a count and monitor for wounded to aid those in need during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. The exercise was held as part of the requirement set for military installations to hold active shooter exercises twice a year. (U.S. Air Force photo by Wesley Farnsworth/Released)

170802-F-AV193-1047

A military working dog team sweeps the exterior of the National Air and Space Intelligence Center during an active shooter exercise at Wright-Patterson Air Force Base, Ohio, Aug. 2, 2017. The exercise was held as part of the requirement set for military installations to hold active shooter exercises twice a year. (U.S. Air Force photo by Wesley Farnsworth/Released)